*{
	margin:0 ;
	padding: 0;	
	font-family: "黑体";
}
html{
	max-width: 720px;
	margin: 0 auto;
}
body,html{
	height: 100%;
}
img{
	width: 100%;
}
a{
	text-decoration: none;
}
/*摇一摇*/
.shake,.scan,.courses{
	width: 100%;
	height:100%;
	background: url(../images/shake.png) no-repeat center;
	background-size:cover;
}
.shake a{
	width: 100%;
	height:100%;
	display: block;
}
/*二维码*/
.scan{
	background: url(../images/scan2.png);
	background-size:cover;
}
.scan_box{
	width: 90%;
	margin: 0 auto;
	position: relative;
	top: 55px;
}
.head{
	width: 70px;
	height: 70px;
	position: absolute;
	left: 50%;
	margin-left: -35px;
	top: -35px;
	
}
.scanTxt{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	text-align: center;
}
.head img{
	border-radius: 50%;
}
.scanTxt p{
	margin-top: 45px;
}
.scanTxt h3{
	color: #d33536;
	font-size: 20px;
	margin: 3%;
}
.scanTxt h4{
	font-weight: normal;
	font-size: 15px;
	color: #ffffff;
	margin-top: 3%;
}
.code{
	width: 40%;
}
/*试听课*/
.courses{
	background: url(../images/courses.png) no-repeat center;
	background-size:cover ;
}
.courses a{
	display: inline-block;
	width: 48%;
	height: 50px;
	margin: 0 auto;
	background: #5d93f7;
	border-radius: 50px;
	line-height: 50px;
	text-align: center;
	color: #FFFFFF;
	box-shadow:0px 3px 18px 0px rgb(182, 202, 238);
	margin-bottom: 33px;
	margin-left: 26%;
}
.courses .btn{
	position: absolute;
	top: 35%;
	width: 100%;
}
.courses a span{
	display: inline-block;
	width: 11px;
	height: 15px;
	margin-right: 10px;
}
.courses a span img{
	vertical-align: text-bottom;
}

